Sponsored Links Charles Ehresmann Complete Dating History Add new Post Sponsored Links Charles Ehresmann wiki Login to Edit Date of Birth: 19 Apr, 1905Zodiac Sign: AriesPlace of Birth: Straßburg, Alsace-Lorraine, German Empire (today Strasbourg, Alsace, France), Died: 74 years agoDate of Death: 22 Sep, 1979Profession: Mathematician Charles Ehresmann Latest Videos