????
                     Burtis, William Henry (b:1831)(d:1864)
                    |          ????
           Burtis, William Albert (b:1855)(d:1918)
          |         |                              Van Mater, Benjamin (b:1702)(d:1775)
          |         |                    Van Mater, Cyrenius (b:1737)(d:1800)
          |         |                   |          Lane, Elizabeth (b:)(d:)
          |         |          Van Mater, Peter (b:1786)(d:1870)
          |         |         |         |          ????
          |         |         |          Couwenhoven, Cobatje (b:1749)(d:)
          |         |         |                    ????
          |          Van Mater, Levina B (b:1828-1829)(d:1855)
          |                   |          ????
          |                    Baizley, Lavina (b:1793)(d:1875)
          |                              ????
 Burtis, Irene E (b:1900)(d:1998)
          |                              ????
          |                    Lomas, John D (b:1804-1805)(d:1877)
          |                   |          ????
          |          Lomas, Francis Charles (b:1834-1835)(d:1867)
          |         |         |                    ????
          |         |         |          Folkard, William Beber (b:)(d:)
          |         |         |         |          ????
          |         |          Folkard, Sophia Amelia (b:1811-1812)(d:1875)
          |         |                   |          ????
          |         |                    Duncombe, Mary Ann (b:)(d:)
          |         |                              ????
           Lomas, Elizabeth Minerva (Eliza) (b:1867)(d:1941)
                    |                    ????
                    |          Triquet, Edward George (b:1792-1793)(d:1851-1859)
                    |         |          ????
                     Triquet, Annie E (b:1838-1839)(d:1868)
                              |          ????
                               Hammond, Eliza (b:1802-1803)(d:1891)
                                         ????