+---John Alexander (ABT 1765-) +---Jeremiah Alexander (ABT 1788-1875) | +---Ann Roberts (ABT 1769-) John Alexander (26 AUG 1836-1838) | +---William Leggett (ABT 1760-) +---Maria Leggett (25 AUG 1798-1871) +---Mary Simpson (ABT 1760-)