Robert Harold Roberts 1928–2021 | | |
| | Mary Louise Gulick 1900–1981 Claude Morrill Roberts 1894–1962 | | |
| | Orville Berwin Gulick 1906–1976 Evelyn R Warnick 1909–1991 | | |
| | Dorothy Agnes Cochran 1918–1998 | | |
Robert Lynn Gulick 1915–1976 Rebecca Alicia Cook 1914–1993 | | |
| | John Jack Gulick 1923–2009 Dorothy June Nix 1925–1986 | | |
| | John Burton Gulick 1874–1928 Ada Henrietta Trimmer 1878–1950 | | | | | | | | Mary Elizabeth Brett 1816–1869 |
| | | Mary “Polly” Bruce 1817–1875 | | | | Michael A Troutman 1791–1852 Sarah D Campbell 1793–1856 | | | | Peter Trautmann 1769–1836 Margaret Peggy Duncan 1773–1796 Catherine Spurgeon 1776–1818 Mary “Polly” Robinson 1794–1827 Margaret Virginia Harrison 1773–1857 | | |
| | | John Campbell Sr 1759–1839 |
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| | | Mary Appolonia Ulsh 1788–1857 |
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| | | Simon Pierce Seitz 1853–1914 Sarah Angeline Henson 1853–1934 |
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