Hendrik de Harder, born in Workum on February 28, 1871, son of Douwe Hendriks de Harder (workman, workman, zoutziedersknecht, zoutziedersknecht, zoutziedersknecht, workman, zoutziedersknecht and workman) and Geeske Cnossen, died before September 13, 1872, aged at most 1 year.