See also his brothers Sir William Siemens (1823-1883) and Carl von Siemens[?] (1829-1906), sons Arnold von Siemens[?] (1853-1918), Wilhelm von Siemens[?] (1855-1919), and Carl Friedrich von Siemens[?] (1872-1941), his nephews Hermann von Siemens (1885-1986), Ernst von Siemens[?] (1903-1990), and Peter von Siemens[?] (1911-1986)
Siemens' name has been adopted as the SI unit of electrical conductance, the siemens.