Registration #043359, Mar 18, 1900, Mungo Carrick NODWELL, male, father Robert D. Nodwell, farmer, mother Lillias Euphemia YOUNG. Informant R. D. Nodwell. Registered Apr 19, 1900. Accoucheur Dr. Gibson.

The 1901 census lists his date of birth as Mar. 18, 1900.

Detroit Border Crossings and Passenger and Crew Lists, 1905-1957 about Mungo Nodwell
Name: Mungo Nodwell Arrival Date: 14 Jun 1930 Age: 30 years 3 months Birth Date: abt 1900 Birthplace:Hulsburg On Gender: Male Race/Nationality: Irish Port of Arrival: Detroit, Michigan Accompanied by: Brother Robert; Friend Harold Cook Departure Contact: Father Robert Hilleburg Arrival Contact: Brother William E Nodwell Microfilm Roll Number: M1478_72 

Mungo Nodwell sold six acres of his farm on the 7th Line and here Ross R. MacKay Public School was built and officially opened June 24, 1960.  The children must have the most beautiful view in Ontario: sheep grazing on the rolling hillside at the back of the school. (from Hillsburgh's Heyday by Patricia Kortland) 
A picture of his tomb stone is on file.