[[nephews and nieces] of Mary Burk]
[select person to compute relationship]
[ 子女 of John (Jr.) Burk]:
Eunice Burk
Erastus Burk
1816
[ 子女 of David F. Burk]:
William Knowles Burk
1816-1881
[ 子女 of Samuel Burk]:
Harvey William Burk
1822-1907
[total]: 4 [persons].