+———Larry LUEDTKE
  |    
  Ryan LUEDTKE 
  |            
  |       +———Percy ROSS
  |       |
  |   +———Delmar Scarlett ROSS (1927 – 10 Jan 2006 Royal University Hospital, Saskatoon, Saskatchewan, Canada)
  |   |   |    
  |   |   +———Ruby
  |   |
  +———Gloria ROSS ( – living)
      |    
      +———Naida ( – living)