• Jan Willem LEUSMAN 1803
  • Hendrik LEUSMAN (1804–)
  • Geerd LEUSMAN (1806–)
  • Albert LEUSMAN (1808–1886)
  • Gerrit LEUSMAN (1811–1887)
  • Hendrik Jan LEUSMAN (1814–)
  • Jan LEUSMAN (1817–)
  • ? LEUSMAN (1820–1820)