Gertrude De Flandre

Abt 1110 - Yes, date unknown

• Name	Gertrude De Flandre
  Birth	Abt 1110
  Gender	Female
  Death	Yes, date unknown
  Person ID	I5641	footsteps
  Last Modified	1 Jul 2025

  
  

  Family	Thierry De Lorraine,   b. Abt 1105   d. Yes, date unknown
  Children	+ 1. Mathieu Alsace, Comte De Boulogne ,   b. 1137, Belgium d. 25 Dec 1173, Picardie, France (Age 36 years)  [Father: natural]  [Mother: natural]
  Family ID	F3684	Group Sheet  |  Family Chart
  Last Modified	1 Jul 2025