Here are the possible solutions for what 64 diagonal is by birth clue
Answer
Clue
Relevancy
floridian
Clue
What 64 diagonal is by birth
abe
Clue
Nickname of the man (born 2/12/1809) who gave the address at 18A, issued the 28A/45A, was the first elected president of the 60A Party, and whose name can be found in this puzzle's main diagonal
area
Clue
In a rhombus, half the product of its diagonal lengths