John Ruscombe Locock - pedigree
Helen Jean Ryckman - pedigree

John Leathan Locock (1871-1954)
Jessie Minetta Pero (1870-1949)

William Edmund Locock (1846-1920)
Ellen Roach (1848-1925)

John Waters Locock (1823-1856)
Mary Ann Gane (1824-1859)

Thomas Locock (1799-1863)
Mary Waters (1806-1843)

William Locock (1771-1826)
Rebecca Bowden (1769- ?)

Pero

Nicholas Pero (1837- ca. 1877)
Mary Wismer (1844-1940)

Nicholas Pero (1791- ca. 1860)
Julia Allen (1802- ca. 1860)

Harley Ryckman (1872-1953)
Margaret Marr (1866-1940)

Lester Ryckman (1833-1891)
Sarah Jane Young (1843-1921)

John C. Ryckman (1795-1867)
Mary Lincoln (ca. 1806 - 1879)

Cornelius Ryckman (1763-1817)
Margaret Bradt (ca. 1758-?)

Johannes Ryckman (1730-1795)
Eunice Ward (? - 1801)

Johannes Ryckman (1705- ?)
Maria VanSlyck (1697- ?)

Johannes Albertse Ryckman (1672/3-1736)
Catharina Kip (1670/1-1716)

Albert Janse Ryckman
(ca. 1642-1737)
Nelletje Quakenbush (1647-1738)

Asa Porter Marr (1828-1919)
Sarah Campbell (1837-1893)

John Marr (1785-1835)
Catherine Saxton (1792-1849)

Roach

John Leathan Roach (1810-1859)
Sarah Tyler (1807-1890)

Young

Rufus Young (ca. 1800-1875)
Matilda Goff (ca. 1796-1873)

Campbell

Alexander Campbell (ca. 1795-1884)
Nancy Ann McArthur (ca. 1809-1901)

Wismer

John Wismer (1804-1888)
Mary Crane (1810-1893)