Family: Olin Crumpler / Ismay Mardine (F601970368)  ^[1] 

• Male Olin Crumpler

  
  

  Birth	1915
  Death	26 Jul 1993
  Burial
  Marriage
  Father	Robert Mason Crumpler | F601970350 Group Sheet
  Mother	Ouida J Jacks | F601970350 Group Sheet

  
  

  Female Ismay Mardine

  
  

  Birth	1921
  Death	2017
  Burial
  Father
  Mother

  
  

  Female Sandra Crumpler

  
  

  Birth
  Death
  Burial
  Spouse	Max Smith | F601970369
  Marriage

  
  

• Sources

  [S90946] Garth Matthews, Matthews, History of American Crumplers, (Unpublished manuscript, sent to Craig Walsh 14 Nov 2026), Ref J1.1-B4.5#a-6, Chapter 4: John Crumpler Snr and the J1 John Jnr line.