- Lisa Filippi to Nicholas Filippone
- Nick Filippone to Sarah Filkins
- Scott Filkins to Lisa Filler
- Lori Filler to Donald Fillinger
- Elizabeth Fillinger to Susan Fillion
- Suzanne Fillion to Donna Fillmore
- Doris Fillmore to Teresa Fillmore
- Terry Fillmore to Arthur Filosa
- Barbara Filosa to Paula Filson
- Ralph Filson to Gloria Fimbres
- Grace Fimbres to Charles Finamore
- Christina Finamore to Siaosi Finau
- Sione Finau to Bonnie Finch
- Brad Finch to Eleanor Finch
- Elena Finch to Joel Finch
- Joey Finch to Merle Finch
- Micah Finch to Stella Finch
- Stephanie Finch to Margaret Fincham
- Maria Fincham to Ellen Fincher
- Emily Fincher to Michael Fincher
- Micheal Fincher to Karen Finchum
- Keith Finchum to Richard Finckbone
- Andrew Fincke to Frances Findlay
- Francis Findlay to Allen Findley
- Allison Findley to Herbert Findley
- Hilary Findley to Robin Findley
- Rodney Findley to Beth Fine
- Bethany Fine to Jan Fine
- Jana Fine to Pauline Fine
- Pearl Fine to Theodore Finefrock
- Thomas Finefrock to Matthew Finelli
- Michael Finelli to Karen Finerty
- Kathleen Finerty to Bradley Finger
- Brandon Finger to Miranda Finger
- Mitchell Finger to Amanda Finigan
- Barbara Finigan to Byron Fink
- Caitlin Fink to Fredrick Fink
- Frieda Fink to Kristina Fink
- Kristine Fink to Peter Fink
- Philip Fink to Albert Finkbeiner
- Alicia Finkbeiner to Carl Finke
- Carla Finke to Aaron Finkel
- Abe Finkel to Sol Finkel
- Stacey Finkel to Jean Finkelstein
- Jeanette Finkelstein to Karl Finkemeier
- Adam Finken to Marilyn Finkle
- Mark Finkle to Jessie Finkley
- John Finkley to Jessica Finlay
- Jim Finlay to Laura Finlayson
- Lee Finlayson to Bridget Finley
- Bridgett Finley to Dwayne Finley
- Dwight Finley to Jay Finley
- Jayne Finley to Lori Finley
- Lorraine Finley to Ralph Finley
- Ramona Finley to Tyler Finley
- Tyree Finley to Chris Finn
- Christie Finn to Jeffrey Finn
- Jenna Finn to Park Finn
- Parker Finn to Ronald Finne
- Scott Finne to Jill Finnegan
- Jim Finnegan to Terence Finnegan
- Teresa Finnegan to Ralph Finnell
- Raymond Finnell to Ryan Finneran
- Sandra Finneran to Scott Finnerty
- Sean Finnerty to Darlene Finney
- Darrell Finney to Johnnie Finney
- Johnny Finney to Pamela Finney
- Pat Finney to David Finni
- Thomas Finnican to Karen Finnigan
- Katherine Finnigan to Sharon Fino
- Stephanie Fino to Matthew Finstad
- Michael Finstad to Erin Finucane
- Eugene Finucane to Gina Fioravanti
- Gloria Fioravanti to Gaetano Fiore
- Gail Fiore to Robin Fiore
- Robyn Fiore to Barbara Fiorello
- Brian Fiorello to Maria Fiorentino
- Marianne Fiorentino to Steven Fioretti
- Susan Fioretti to Karen Fiorillo
- Kathleen Fiorillo to Mary Fiorio
- Patricia Fiorio to Jesus Fiqueroa
- Jose Fiqueroa to Bobbie Firestone
- Bonnie Firestone to Patricia Firestone
- Patrick Firestone to Robert Firlit
- James Firlotte to Eugene Firmine
- Maria Firmino to Benjamin Firth
- Bernard Firth to Wayne Firth
- Wendy Firth to Sandra Fisch
- Sara Fisch to Scott Fischbein
- Susan Fischbein to Breanna Fischer
- Brenda Fischer to Debora Fischer
- Deborah Fischer to Gilda Fischer
- Gillian Fischer to Jon Fischer
- Jonah Fischer to Luanne Fischer
- Lucas Fischer to Nora Fischer
- Norbert Fischer to Sofia Fischer
- Sol Fischer to Benjamin Fischetti
- Carmela Fischetti to Marc Fischman
- Marilyn Fischman to Maxine Fiscus
- Megan Fiscus to Amelia Fish
- Amy Fish to Doreen Fish
- Doris Fish to Judith Fish
- Judy Fish to Owen Fish
- Pam Fish to Wilson Fish
- Winifred Fish to Emily Fishbein
- Eric Fishbein to Sheila Fishburn
- Shirley Fishburn to Martin Fishel
- Mary Fishel to Anderson Fisher
- Andi Fisher to Branda Fisher
- Brandan Fisher to Cherrie Fisher
- Cherry Fisher to Deangelo Fisher
- Deann Fisher to Eli Fisher
- Elia Fisher to Georgiann Fisher
- Georgie Fisher to Jaimie Fisher
- Jajauna Fisher to Juliet Fisher
- Juliette Fisher to Laquita Fisher
- Lara Fisher to Mabel Fisher
- Mabelle Fisher to Mignon Fisher
- Mikayla Fisher to Pete Fisher
- Peter Fisher to Sabrina Fisher
- Sade Fisher to Tabitha Fisher
- Tad Fisher to Wade Fisher
- Waldo Fisher to Beth Fishman
- Betsy Fishman to Laurie Fishman
- Lawrence Fishman to Douglas Fishwick
- George Fishwick to Frances Fisk
- Francis Fisk to Monica Fisk
- Nancy Fisk to Dana Fiske
- Daniel Fiske to Todd Fiske
- Tyler Fiske to Lynn Fister
- Margaret Fister to Christopher Fitch
- Christy Fitch to Janis Fitch
- Jared Fitch to Minnie Fitch
- Miranda Fitch to Verna Fitch
- Vernon Fitch to Anthony Fite
- April Fite to Lawrence Fite
- Lee Fite to Thomas Fithen
- William Fithen to Elizabeth Fitting
- Eric Fitting to Chastity Fitts
- Cheryl Fitts to Marion Fitts
- Mark Fitts to Doug Fitz
- Douglas Fitz to John Fitzcharles
- Robert Fitzcharles to Audrey Fitzgerald
- Aust Fitzgerald to Cletus Fitzgerald
- Cleveland Fitzgerald to Elvira Fitzgerald
- Emilie Fitzgerald to Jami Fitzgerald
- Jamie Fitzgerald to Lana Fitzgerald
- Lance Fitzgerald to Melissa Fitzgerald
- Melody Fitzgerald to Rory Fitzgerald
- Rosa Fitzgerald to Tristan Fitzgerald
- Troy Fitzgerald to Ruth Fitzgibbon
- Ryan Fitzgibbon to Erin Fitzhenry
- Frances Fitzhenry to Michelle Fitzhugh
- Mike Fitzhugh to Lois Fitzmaurice
- Lorraine Fitzmaurice to Antoinette Fitzpatrick
- Antonia Fitzpatrick to Dan Fitzpatrick
- Dana Fitzpatrick to Gretchen Fitzpatrick
- Grover Fitzpatrick to Kimberley Fitzpatrick
- Kimberly Fitzpatrick to Nel Fitzpatrick
- Nell Fitzpatrick to Tatiana Fitzpatrick
- Taylor Fitzpatrick to Courtney Fitzsimmons
- Craig Fitzsimmons to Loretta Fitzsimmons
- Lori Fitzsimmons to Dennis Fitzsimons
- Diane Fitzsimons to Georgia Fitzwater
- Gerald Fitzwater to Santo Fiumano
- Albert Fiumara to Bryan Fix
- Calvin Fix to Nathan Fix
- Nathaniel Fix to Jeffery Fizer
- Jennifer Fizer to Gary Flach
- George Flach to Gary Flack
- George Flack to Shannon Flack
- Sharon Flack to Benjamin Flagg
- Bernard Flagg to Lawrence Flagg
- Lee Flagg to Robert Flagle
- William Flagle to Chris Flaherty
- Christian Flaherty to Justine Flaherty
- Kaitlin Flaherty to Sheila Flaherty
- Shelby Flaherty to Ryan Flaig
- Sarah Flaig to Gene Flake
- George Flake to Ashley Flakes
- Barbara Flakes to Betty Flamer
- Carl Flamer to Susan Flamm
- Thomas Flamm to Carleen Flanagan
- Carlton Flanagan to Fredrick Flanagan
- Gabriel Flanagan to Latoya Flanagan
- Laura Flanagan to Roberta Flanagan
- Robin Flanagan to Barbara Flanary
- Barry Flanary to Belinda Flanders
- Ben Flanders to Jill Flanders
- Jillian Flanders to Ted Flanders
- Teresa Flanders to Alisha Flanigan
- Allen Flanigan to Judy Flanigan
- Julia Flanigan to Robert Flaniken
- John Flaningam to Cassandra Flannery
- Cather Flannery to Kristen Flannery
- Kristi Flannery to Ann Flannigan
- Anna Flannigan to Kevin Flansburg
- Larry Flansburg to Mary Flaten
- Matthew Flaten to Karen Flatley
- Kathleen Flatley to Janice Flatt
- Jason Flatt to Linda Flatter
- Mary Flatter to Robert Flautt
- Thomas Flautt to Dana Flax
- Daniel Flax to Evelyn Flecha
- Felix Flecha to Eleanor Fleck
- Elizabeth Fleck to Nicole Fleck
- Nina Fleck to Linda Fleckenstein
- Lisa Fleckenstein to William Fleeger
- Charles Fleegle to Susan Fleeman
- Tammy Fleeman to Bradley Fleenor
- Brandon Fleenor to Roy Fleenor
- Ruby Fleenor to John Fleet
- Jonathan Fleet to Gloria Fleetwood
- Greg Fleetwood to Mark Flegal
- Martha Flegal to Alexander Fleischer
- Alfred Fleischer to Nancy Fleischer