You have misspelled his first name. It was Franklin.
Franklin Delano Roosevelt was born on January 30, 1882
Candide Franklyn's birth name is Candide Regan Franklyn.
Fred Franklyn's birth name is Franklyn, Aaron Frederic.
Robert Franklyn's birth name is Robert Alan Franklyn.
William Franklyn's birth name is William Leo Franklyn.
Franklyn Barrett's birth name is Walter Franklyn Brown.
Franklyn Seales's birth name is Franklyn Vincent Ellison Seales.
Franklyn Bellamy's birth name is Harry George Franklyn Bellamy.
Ezra Franklyn's birth name is Ezra Fabian Jacob Master Franklyn.
Jim Breech's birth name is James Thomas Breech.
Robert Breech's birth name is Breech, Robert M..
There are actually a total of 28 (24 genetically), here is the full tree. Ironically, FDR's five adult children had a total of 24 marriages. All are shown in birth order. Franklin Delano Roosevelt and Anna Eleanor Roosevelt ~Anna Roosevelt Halsted Anna Eleanor Roosevelt Curtis Roosevelt John Roosevelt Boettiger ~James Roosevelt Sara Delano Roosevelt Kate Roosevelt Whitney James Roosevelt Jr. Michael Anthony Roosevelt Anna Eleanor Roosevelt Hall Delano Roosevelt Rebecca Mary Roosevelt ~Franklin Delano Roosevelt, Jr. (Died in infancy) ~Elliott Roosevelt (His 5th wife, Patricia Peabody Whitehead's children also adopted the Roosevelt name upon their marriage. They are listed in parenthesis as they are not genetically Roosevelt grandchildren) William Donner Roosevelt Ruth Chandler Roosevelt Elliott Roosevelt Jr. David Boynton Roosevelt (James M. Roosevelt) (Ford Roosevelt) (Gretchen Roosevelt) (David Macauley Roosevelt) Livingston Delano Roosevelt (Died in Infancy) ~John Aspinwall Roosevelt Haven Clark Roosevelt Anne Sturgis Roosevelt Sara Delano Roosevelt Joan Lindsay Roosevelt ~Franklin Delano Roosevelt, Jr. Fanklin Delano Roosevelt III Christopher du Pont Roosevelt Nancy Roosevelt Ireland Laura Delano Roosevelt John A. Roosevelt