 Gerrit Rienks Posthumus, son of Rienk Abes Posthumus and Aagje Gerrits Oudeboon.Born ± 1765, died 16 Feb 1828 Bolsward, age approximately 63 years (death declaration: 18 Feb 1828) Married to:  Antje Tjebbes van Kingma, daughter of Tjebbe Jans Kingma and Antje Gosses Bruinsma.Born ± 1775, died 13 Mar 1827 Bolsward, age approximately 52 years (death declaration: 15 Mar 1827) Child: | |||