dochter 1 Steenstra Toussaint, b: -






^{Ballegoijen de Jong}^{b. d.}





	^{Johan Hendrik Steenstra Toussaint}^{b. d.}

^{dochter 1 Steenstra Toussaint}^{b. d.}		^{Matthijs Koenen}^{b. d.}

	^{Henriëtte Koenen}^{b.1867 Soerabaija, IDN d.1948 's-Gravenhage, ZH, NLD}	^{Johanna Lautenslager}^{b.1843 Joure, FR, NLD d.1928 's-Gravenhage, ZH, NLD}