The father lost his wife and is raising his son with help from his aunt.
Deceased Wife[29]: Amelia, Anna, Arlene, Carol, Claire, Claudia, Diane, Dolores, Eunice, Frances, Grace, Jane, Julia, Laura, Lorraine, Lydia, Martha, Pauline, Ruth, Susan, Sylvia, Theresa, Vera, Violet
MN: Catherine, Faith, Opal, Pearl, or Ruby LN: Mason, McBride, McCoy, McLachlan, Miller, Moore, Morris + married name
Father's Aunt [55]: First Name and Nickname: Adeline "Addy", Barbara "Babs", Beatrice "Bee", Caroline "Carrie", Elizabeth "Bess", Emily "Em", Florence "Flo", Helen "Nell", Jessica "Jess", Letitia "Lettie", Lillian "Lily", Margaret "Madge", Mildred "Millie", Rebecca "Becky", Roberta "Birdie", Rosemary "Rosie", Susanna "Susie", Veronica "Ronnie", Virginia "Ginny", Vivian "Viv", Winifred "Win"
MN: Angela, Christine, Irene, Jeanette, or Ursula LN: Campbell, Carson, Craig, Cunningham or same as nephew's name
Widowed Father/Nephew[34]: First Name and Nickname: Anthony "Tony", Andrew "Drew", Arthur "Artie", Bernard "Barney", Charles "Chuck", Daniel "Danny", David "Davy", Edward "Ward", Francis "Frankie", Harold "Hal", Henry "Harry" James "Jimmy", Joseph "Joe", Lawrence "Laurie", Michael "Mike" Raymond "Ray", Richard "Ricky", Robert "Bobby", Samuel "Sammy", Thomas "Tommy", William "Billy"
MN: Calvin, Clyde, Edwin, George, Louis, Walter, or same as his son's,
LN: Gardiner, Garnett, Geary, Gibbs, Gibson, Glynn, Good, Gordon, Granger, Grant, Grayson, Greer, Griffin, Griffith, Guinness, Taft, Taggart, Taylor, Teel, Tennyson, Thompson, Thornton, Tindall, Todd, Tolbert, Tucker, Turner Tyler
Son[5]: Odell, Odis, Olav, Olen, Oliver, Olin, Ollie, Omar, Oren, Orlando, Orville, Oscar, Osric, Otha, Otis, Otto, Owen
MN: Pablo, Palmer, Parker, Pasquale, Patrick, Paul, Percy, Perry, Peter, Philip, Phineas, Pierre, Preston, Prince
LN: same as father's last name
Feel free to change the spelling or the nicknames or the formal names. You can also add characters.