+———Samuel Thomas BAIRD (1866 – 1951)
      |
  +———Ebert W. BAIRD (1896 – 1982)
  |   |            
  |   |       +———John MCBRIDE (1804 County Down, Ireland – Nov 1870 Fitzroy, Ontario, Canada)
  |   |       |
  |   |   +———Thomas MCBRIDE (1834 – 1908)
  |   |   |   |    
  |   |   |   +———Annie JEFFREY (1808 Ireland – 1892 Ontario, Canada)
  |   |   |
  |   +———Martha MCBRIDE (1875 – 1952)
  |       |        
  |       |   +———John JEFFREY
  |       |   |
  |       +———Agnes JEFFREY (1837 – 1898)
  |    
  Stewart E. BAIRD ( – living)
  |    
  +———Myrtle EASTMAN (1898 – 1974)