- Roberto Castanon to Charlie Casteel
- Charlotte Casteel to Keith Casteel
- Kelli Casteel to Valerie Casteel
- Vera Casteel to Munive Castelan
- Nancy Castelan to Angela Castellani
- Anna Castellani to Deisy Castellano
- Delia Castellano to Kelly Castellano
- Kenneth Castellano to Sean Castellano
- Sergio Castellano to Celso Castellanos
- Cesar Castellanos to Gilda Castellanos
- Gildardo Castellanos to Lucinda Castellanos
- Lucio Castellanos to Rigoberto Castellanos
- Rita Castellanos to Catherine Castelli
- Cathy Castelli to Donald Castellion
- Anthony Castellitto to Richard Castello
- Rick Castello to Gloria Castellon
- Gonzalo Castellon to Veronica Castellon
- Victor Castellon to Judith Castelow
- Linda Castelow to Craig Caster
- Crystal Caster to John Casterlin
- Kenneth Casterlin to Josephine Castiglia
- Julie Castiglia to Christopher Castile
- Cindy Castile to Yvette Castilla
- Zoila Castilla to Thomas Castille
- Tiffany Castille to Victor Castilleja
- Virginia Castilleja to Alyssa Castillo
- Amada Castillo to Balbina Castillo
- Balbino Castillo to Cathleen Castillo
- Cathy Castillo to Danielle Castillo
- Danilo Castillo to Eleazar Castillo
- Elena Castillo to Fabiola Castillo
- Fabricio Castillo to Glenny Castillo
- Gliceria Castillo to Isidra Castillo
- Isidro Castillo to Jovita Castillo
- Joy Castillo to Liborio Castillo
- Librada Castillo to Maricella Castillo
- Maricruz Castillo to Nancy Castillo
- Nanette Castillo to Pete Castillo
- Peter Castillo to Rosalynn Castillo
- Rosamaria Castillo to Sofia Castillo
- Soila Castillo to Virgil Castillo
- Virgilio Castillo to Mark Castillon
- Martha Castillon to Bernard Castle
- Bernice Castle to Forrest Castle
- Frances Castle to Leslie Castle
- Lester Castle to Sandra Castle
- Sandy Castle to Charlene Castleberry
- Charles Castleberry to Kathy Castleberry
- Katie Castleberry to Tom Castleberry
- Tommy Castleberry to Mildred Castleman
- Mindy Castleman to Erin Castner
- Frances Castner to Debra Casto
- Delbert Casto to Molly Casto
- Morgan Casto to Christina Caston
- Christine Caston to Stephen Caston
- Steve Caston to Adam Castor
- Adrian Castor to Kathleen Castor
- Kathryn Castor to Alexandra Castorena
- Alfonso Castorena to Steve Castorena
- Steven Castorena to Felix Castrejon
- Fernando Castrejon to Liliana Castrellon
- Luis Castrellon to Adalid Castro
- Adalis Castro to Antonino Castro
- Antonio Castro to Brunilda Castro
- Bruno Castro to Cresencia Castro
- Cresenciano Castro to Elda Castro
- Elder Castro to Fidel Castro
- Fidelia Castro to Helene Castro
- Heleodoro Castro to Jesus Castro
- Jesusa Castro to Leandro Castro
- Leann Castro to Marcia Castro
- Marcial Castro to Molly Castro
- Mona Castro to Paulin Castro
- Paulina Castro to Rosamaria Castro
- Rosana Castro to Sue Castro
- Sugey Castro to Yadira Castro
- Yahaira Castro to Blanca Castruita
- Carlos Castruita to Bobby Caswell
- Bonnie Caswell to Jenny Caswell
- Jeremy Caswell to Shari Caswell
- Sharon Caswell to Alberto Catalan
- Alejandra Catalan to Lucio Catalan
- Luis Catalan to Carmine Catalano
- Carol Catalano to Lori Catalano
- Lorie Catalano to Rose Catalanotto
- Scott Catalanotto to James Cataldo
- Jamie Cataldo to Ann Catalina
- Anthony Catalina to Julie Catanese
- Karen Catanese to Nancy Catania
- Natalie Catania to Barbara Catanzarite
- Carol Catanzarite to Sharon Catanzaro
- Stephanie Catanzaro to Darrell Catchings
- David Catchings to Danny Cate
- Darlene Cate to Rickey Cate
- Ricky Cate to Betty Cater
- Beverly Cater to Ruth Cater
- Ryan Cater to Brandi Cates
- Brandon Cates to Geneva Cates
- Geoffrey Cates to Loretta Cates
- Lori Cates to Sherry Cates
- Sheryl Cates to Elizabeth Cathcart
- Ellen Cathcart to Victoria Cathcart
- Virginia Cathcart to Donald Cathers
- Doris Cathers to Dawn Cathey
- Dean Cathey to Lynda Cathey
- Lynn Cathey to Richard Cathriner
- James Cathro to Ann Catlett
- Anna Catlett to Louis Catlett
- Lowell Catlett to Casey Catlin
- Catherine Catlin to Nicole Catlin
- Norma Catlin to Carmen Cato
- Carol Cato to Junior Cato
- Justin Cato to Tommie Cato
- Tommy Cato to Alan Caton
- Albert Caton to June Caton
- Justin Caton to Patrick Catone
- Peter Catone to Darrell Catron
- Darren Catron to Peggy Catron
- Phillip Catron to Kathy Catt
- Kenneth Catt to Jerry Cattelane
- John Cattelino to Larry Cattin
- Mandy Cattin to Donna Catz
- Elaine Catz to John Caucig
- Andrew Caucutt to Andrea Caudill
- Andrew Caudill to Doris Caudill
- Dorothy Caudill to Kelly Caudill
- Kelsey Caudill to Regina Caudill
- Renee Caudill to Aurelio Caudillo
- Barbara Caudillo to Sebastian Caudillo
- Sergio Caudillo to Frankie Caudle
- Fred Caudle to Pat Caudle
- Patrica Caudle to William Cauffman
- Andrew Caufield to Jason Caughey
- Jay Caughey to Billy Caughron
- Brenda Caughron to Jerry Caulder
- Jesse Caulder to Crystal Cauley
- Curtis Cauley to Raymond Cauley
- Reba Cauley to Judith Caulfield
- Judy Caulfield to Beverly Caulkins
- Bobby Caulkins to Charles Cause
- James Cause to Denny Causey
- Derek Causey to Kristy Causey
- Kyle Causey to Terrell Causey
- Terrence Causey to Floyd Cauthen
- Frances Cauthen to Matthew Cauthorn
- Michael Cauthorn to George Cavagnaro
- James Cavagnaro to Dennis Cavalier
- Derrick Cavalier to Christine Cavaliere
- Christopher Cavaliere to Ralph Cavalieri
- Raymond Cavalieri to Patrick Cavallaro
- Paul Cavallaro to Charles Cavallo
- Cheryl Cavallo to Christina Cavaluzzi
- Daniel Cavaluzzi to Leslie Cavanagh
- Lillian Cavanagh to Candice Cavanaugh
- Cara Cavanaugh to Jeane Cavanaugh
- Jeanette Cavanaugh to Nikki Cavanaugh
- Nina Cavanaugh to Roy Cavaness
- Ryan Cavaness to Belinda Cavazos
- Ben Cavazos to Gregorio Cavazos
- Guadalupe Cavazos to Melinda Cavazos
- Melissa Cavazos to Virginia Cavazos
- Vivian Cavazos to Gladys Cave
- Glenn Cave to Rita Cave
- Robert Cave to David Cavenaugh
- Dawn Cavenaugh to Kimberly Cavender
- Kristen Cavender to Margaret Caveny
- Mary Caveny to Philip Caverly
- Richard Caverly to Jennifer Cavett
- Jesse Cavett to Agnes Cavin
- Alan Cavin to Roy Cavin
- Ruby Cavin to Kelly Caviness
- Kenneth Caviness to Rose Cavins
- Ruby Cavins to Robert Cavness
- Shirley Cavness to Frances Cawley
- Francis Cawley to Wayne Cawley
- Wendy Cawley to Jesse Cawthon
- Jessica Cawthon to Dawn Cawvey
- Debra Cawvey to Mary Caycedo
- Ricardo Caycedo to Raul Cayetano
- Rene Cayetano to Max Caylor
- Megan Caylor to Anna Cayton
- Anthony Cayton to Billy Caywood
- Bonnie Caywood to Norbert Cazabat
- Mary Cazabon to Estella Cazares
- Esther Cazares to Moises Cazares
- Monica Cazares to Grace Cazarez
- Griselda Cazarez to Maria Cazola
- Maria Cazon to Victor Cea
- Vincent Cea to Gary Ceasar
- George Ceasar to Christopher Ceaser
- Cornell Ceaser to Artemio Ceballos
- Arthur Ceballos to Isela Ceballos
- Isidro Ceballos to Ramiro Ceballos
- Ramon Ceballos to Sergio Cebreros
- Socorro Cebreros to Frank Ceccarelli
- Fred Ceccarelli to Louis Ceccoli
- Mary Ceccoli to Maryann Cecere
- Matthew Cecere to Annie Cecil
- Anthony Cecil to Greg Cecil
- Gregory Cecil to Nathaniel Cecil
- Nelson Cecil to Maria Cecilio
- Martha Cecilio to Alexandra Cedeno
- Alexis Cedeno to Jeffrey Cedeno
- Jennifer Cedeno to Samuel Cedeno
- Sandra Cedeno to Armando Cedillo
- Arnulfo Cedillo to Karina Cedillo
- Kimberly Cedillo to Willie Cedillo
- Wilmer Cedillo to Jabel Ceesay
- Jainaba Ceesay to Richard Cegielski
- Robert Cegielski to Eloisa Ceja
- Elsa Ceja to Mary Ceja
- Matilde Ceja to Miguel Cejudo
- Norma Cejudo to Christine Celaya
- Christopher Celaya to Sara Celaya
- Sergio Celaya to Karen Celentano
- Kathleen Celentano to Jacqueline Celestin