Johann Georg BETZ (1830-1908) |
Johannette SCHNEIDER (1835-1891) |
Wilhelm BETZ (1861-1915) |
Karl Christian BETZ (1863-1921) |
Wilhelmine Elisabeth BETZ (1871-1892) |
Heinrich Wilhelm AMBROSIUS (1855-1915) |
Henriette BETZ (1859-1908) |
Adolf AMBROSIUS (1888-1916) |