William Allender, Jr. was born in 1779 to William Allender, Sr. and Elizabeth Crestline (1). He married Anna Elizabeth Jackson (1). They had children:
1. James Jackson Allender, born 1811.
William died about 1846 (1).
Sources:
1. The Allender DNA Project, retrieved from http://www.worldfamilies.net/surnames/allender/pats
2.