1  John Curtis  - 1875
.  +Mary Bedford  
.  2  Henry Curtis  1842 - 1930
....  +Ann Bedford  1841 - 1913
....  3  Joseph Bedford Curtis  1869 -
.......  +Ellen Guard  1870 - 1908
.......  4  Henry Joseph Curtis Sr.  1907 - 1994
..........  +Angela Annette Broughton  1913 - 1984
.......  *2nd Wife of Henry Joseph Curtis Sr.:  
..........  +Rose Coyle  1906 - 1943
..........  5  John Henry Curtis  1942 -
.............  +Margaret Catherine Milne  1946 - 1997
.............  6  Dean Christopher Curtis  1972 -
................  +Jacqueline Denise Ferringo  1973 -
................  7  Noah Bradley Curtis  1998 -
.............  6  Denise Rosemary Curtis  1976 -
................  +Al  1974 -
................  7  Allan Harvey Joseph Smart Jr.  1996 -
................  7  Bryndle Mary Margaret Smart  1998 -
................  7  Tyler Henry Ayron Smart  2000 -
..........  5  Mary Curtis  1933 - 1991
.............  +Wilfred Mulhall  
.............  6  Sharon Mulhall  
.............  6  Patsy Mulhall  
.............  6  James Mulhall  
.............  6  Linda Mulhall  
.............  6  David Mulhall  
.............  6  Dan Mulhall  
.............  6  Cathy Mulhall  
.............  6  Peter Mulhall  
.............  6  Joannie Mulhall  
..........  5  Joseph Curtis  1935 -
.............  +Anne Delaurie  
.............  6  Joanne Curtis  
.............  6  Debbie Curtis  
.............  6  Sandra Curtis  
..........  5  Michael Curtis  1940 -
.............  +Jean Donovan  
.............  6  Lori Curtis  
.............  6  James Curtis  
.............  6  John Curtis  
.............  6  Patricia Curtis  
.............  6  Holly Curtis  
..........  5  Veronica Curtis  1936 -
.............  +Fred O'Donnell  
.............  6  Gary O'Donnell  
.............  6  Rick O'Donnell  
.............  6  Chris O'Donnell  
.............  6  Karen O'Donnell  
.............  6  Tom O'Donnell  
..........  5  Theresa Curtis  1938 - 1975
.............  +Jim Dahmer  
.............  6  Paul Dahmer  
.............  6  Connie Dahmer  
..........  5  Edward Curtis  1943 - 1962
....  3  William Curtis  
....  3  Elizabeth Curtis  
.......  +Walter Heyden  
....  3  Mary Jane Curtis  1867 -
.......  +Frederick Blackstone  
....  3  John Curtis  
.......  +Mary Jane Kelly  
.  2  Richard Curtis  1840 - 1920
....  +Margaret Crawford  1837 - 1925
....  3  Eliza Curtis  - 1893
.......  +William Morrow  
.......  4  Gertrude Morrow  
..........  +David Simpson  
....  3  Mary Curtis  1872 - 1964
.......  +Johnston Wilkinson  
....  3  James Curtis  1873 - 1956
.......  +Sarah Lindsay  1877 - 1946
.......  4  Lindsay Curtis  
..........  +Evelyn Drury  
..........  5  Joyce Curtis  
.............  +Dan Flewelling  
..........  5  Allan Curtis  1952 - 1984
.............  +Terri Kearney  
..........  5  Lloyd Curtis  
..........  5  Lois Curtis  
.............  +??? Sigurdson  
..........  5  Ralph Curtis  
..........  5  Brian Curtis  
.............  +Brendalee Brown  
..........  5  Glenn Curtis  
.......  4  Mabel Curtis  
..........  +Harry Loree  
.......  4  Myrtle Curtis  
..........  +Arthur Hustler  
....  3  John Curtis  1875 - 1954
.......  +Olive Gerrie  1888 - 1971
.......  4  Richard Curtis  1908 - 1911
.......  4  Crawford Curtis  1911 - 1989
.......  4  Norman Curtis  1910 - 1983
..........  +Evelyn Warmington  1909 - 1984
..........  5  Audrey Curtis  
.............  +Ken Lennie  
.............  6  Greg Lennie  
................  +Kristina ???  
..........  5  Robert Curtis