 Sybrandus Petrus Henricus Adema, son of Petrus Josephus Adema and Margaretha Joanna Maria Hefftrich.Born 26 Mar 1860 Leeuwarden, died 20 Jun 1926 Amsterdam, age 66 years, buried Amsterdam Married to: | |||
| 2nd marriage Sybrandus Petrus Henricus Adema, son of Petrus Josephus Adema and Margaretha Joanna Maria Hefftrich. Married to: | |||