Looking for descendants from the following family from Erie, PA

Joseph Fromknecht (1848-1906)
+ Elizabeth Abel
....i. Michael Fromknecht
....ii. Martin Fromknecht
........+ Anna Grode
....iii. Anna Fromknecht
........+ Behringer, Frederick G
....iv. Joseph Matthew Fromknecht
........+ Mary Loesch
....v. Mary Elizabeth Fromknecht
........+ Loesch, Joseph
....vi. Charles William Fromknecht
........+ Auer, Otillia
....vii. Edward John Fromknecht
....viii. Mary Margaret Katherine Fromknecht
.........+ Comstock, Aloysius A
....ix. George Francis Fromknecht
........+ Katherine Skowronski