Information About Maria Petronella Theresia Kok

She married on September 18, 1894 Age M. Kok at marriage: 24. in Hof van Delft with Evert George Henri Theodoor Kalfsterman (m) born April 3, 1859 in Tjilatjap and died February 18, 1941 Age at death: 81. in 's-Gravenhage, son of Evert Kalfsterman (m) and Emilia Theodora Muller (f).

M. Kok has 6 children:

1. Theresia Maria Emilie Kalfsterman (f), born December 30, 1896 in Banjermasin (see below as 2).
2. Elisabeth Maria Johanna Kalfsterman (f), born January 2, 1899 in Bandjermassin (see below as 3).
3. Petrus Hendrik Karel Theodoor Kalfsterman (m), born April 19, 1901 in 's-Gravenhage (Scheveningen) (see below as 4).
4. Elisabeth Jacoba Maria Kalfsterman (f), born June 4, 1902 in 's-Gravenhage (Scheveningen) (see below as 5).
5. Louisa Maria Leonie Kalfsterman (f), born January 18, 1904 in 's-Gravenhage (see below as 6).
6. Frans Jozef Paulus Kalfsterman (m), born June 30, 1908 in Rijswijk (see below as 7).

She married on September 14, 1926 Age T. Kalfsterman at marriage: 29. in 's-Gravenhage with Franz Louis Heinemann (m) born October 8, 1890 in Groningen, son of Johann Bernard Heinemann and Catharina Petronella ter Wee.

T. Kalfsterman has 3 children:

1. M. Heinemann (f) (see below as 8).
2. T. Heinemann (m) (see below as 9).
3. H. Heinemann (m) (see below as 10).

He married on July 17, 1935 Age F. Kalfsterman at marriage: 27. in 's-Gravenhage with Marianne IJzerman (f) born May 1, 1913 in Schermerhorn, daughter of Arie Willem IJzerman and Sophia Wilhelmina Charlotte Benden.