Information About Herman Otto de Ioncheere

He married on April 29, 1909 Age H. de Ioncheere at marriage: 28. in 's-Gravenhage with Jeanne Eugénie Charlotte Saijers (f) born about 1885 and died March 22, 1943 Age at death: 57. in Dordrecht, daughter of Charles Jacques Saijers (m) and Eugenie Alice Muller (f).