1. LEOPOLDO WILLEMANN (b.18 Apr 1905-BRAÇO DO NORTE - RC)
sp: ELISABETHA TENFEN (b.21 Jun 1907-SÃO MARTINHO - RC;m.12 Jul 1930;d.10 Aug 1951-RIO FORTUNA - RC)
2. MARIA WILLEMANN (b.31 May 1928)
2. ADOLFO WILLEMANN (b.7 Jun 1930)
2. LINDOLFO WILLEMANN
2. VALENTIM WILLEMANN (b.15 Apr 1936;d.13 Aug 2014-Flinha)
sp: ALZIRA DE LIZ
2. FLORENTINA WILLEMANN (b.26 Dec 1937)
2. WALTER WILLEMANN (b.8 Aug 1940-R FORTUNA;d.12 Apr 2015-FLINHA)
sp: CLISÉLIA RICKEN (b.31 May 1941)