Waterloo Region Generations
A record of the people of Waterloo Region, Ontario.
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Johannah Costello

Female 1835 - Yes, date unknown


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  • Name Johannah Costello 
    Born 1835  , Ireland Find all individuals with events at this location  [1, 2] 
    Gender Female 
    Name Johannah Callaghan 
    Residence 1861  Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location  [2] 
    Catholic 
    Residence 1871  Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location  [1] 
    RC 
    Eby ID Number Waterloo-152950 
    Died Yes, date unknown 
    Person ID I152950  Generations
    Last Modified 17 Feb 2026 

    Family Owen Callaghan,   b. 1815, , County Kerry, Ireland Find all individuals with events at this location,   d. 25 Apr 1877, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location  (Age 62 years) 
    Children 
     1. Bridget Callaghan,   b. 1856, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. 5 Nov 1896  (Age 40 years)
     2. Annie Callaghan,   b. 1858, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. Yes, date unknown
     3. Nellie Callaghan,   b. 1864, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. Yes, date unknown
     4. Elizabeth "Eliza" Callaghan,   b. 1864, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. 31 Dec 1935, Detroit, Wayne, Michigan, United States Find all individuals with events at this location  (Age 71 years)
     5. Margaret Callaghan,   b. 1868, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. Yes, date unknown
     6. Ellen C. Callaghan,   b. 1870, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. 30 Nov 1921, Detroit, Wayne, Michigan, United States Find all individuals with events at this location  (Age 51 years)
     7. William Callaghan,   b. 22 Jan 1870, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. Yes, date unknown
     8. James Joseph Callaghan,   b. 6 Jan 1876, Galt (Cambridge), Waterloo Region, Ontario, Canada Find all individuals with events at this location,   d. 12 Jan 1940, Detroit, Wayne, Michigan, United States Find all individuals with events at this location  (Age 64 years)
    Last Modified 24 Feb 2026 
    Family ID F38325  Group Sheet  |  Family Chart

  • Sources 
    1. [S570] Census - ON, Waterloo, Galt - 1871, Div. 1, Pg. 45.

    2. [S1838] Census - ON, Waterloo, Galt - 1861, Galt 1861 Div. 1 Page 12.

  • Event Map
    Link to Google MapsBorn - 1835 - , Ireland Link to Google Earth
    Link to Google MapsResidence - Catholic - 1861 - Galt (Cambridge), Waterloo Region, Ontario, Canada Link to Google Earth
    Link to Google MapsResidence - RC - 1871 - Galt (Cambridge), Waterloo Region, Ontario, Canada Link to Google Earth
     = Link to Google Earth 


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