Alvery Birkby - Pedigree | FamilyCentral
 1573 -
 Abt 1550 -
 Abt 1550 -
 Abt 1522 -
 Abt 1525 -
 Abt 1522 -
 Abt 1527 -
  Children
    1.
Beatrix Birkby
2.
Mary Birkby