Need more info on Jacque Emil and Frederick Lefebvre

Question

I have very limited info on Frederick Lefebvre, and need to find more asap. My great grandmother doesn't know any info about her fathers family, but she won't live much longer.

Answer 1

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSfn=Frederick&GSiman=1&GSsr=81&GScid=1996139&GRid=56275897&

Trpr Frederick Lefevre   Birth:  unknown Death:  Aug. 16, 1944   Note: Trooper, Royal Armoured Corps. Age: 20.   Burial: Bayeux War Cemetery  Bayeux Departement du Calvados Basse-Normandie, France Plot: V. B. 23.   Created by: CWGC/ABMC Record added: Aug 06, 2010  Find A Grave Memorial# 56275897

Answer 2

Henry E Lefebre
Son
United States Census, 1920
birth:    1896    Michigan
residence:    1920    Upper Otter, Cascade, Montana, United States    
father:    Fred Lefebre
mother:    Julia A Lefebre
other:    Ellen C Lefebre, Mary B Lefebre, Fred A Lefebre, John R Lefebre, Joseph A Lefebre        

Henry E. Lefebre
Montana, County Marriages, 1865-1950
birth:    1895    
marriage:    17 October 1936    Great Falls, Cascade, Montana    
father:    Fred Lefebre
mother:    Julia Lashway
spouse:    Florence A. Mullens
other:    Edward Mulvaney, Clara Harps        

John E Lefebvre
Vermont, St. Albans Canadian Border Crossings, 1895-1954
birth:    1893    Canada
immigration:    1919    Vermont, United States            

Jack Lefebvre
West Virginia Deaths, 1804-1999
death:    1941    Wood, West Virginia, United States            
 
John E. Lefebvre
Father
Ontario Deaths, 1869-1937 and Overseas Deaths, 1939-1947
spouse:    Clorilda Provost
child:    Lefebvre Jarome