Sponsored Links Grigori Ivanovitch Langsdorff Complete Dating History Add new Post Sponsored Links Grigori Ivanovitch Langsdorff wiki Login to Edit Date of Birth: 08 Apr, 1774Zodiac Sign: AriesDied: 78 years agoDate of Death: 09 Jun, 1852Profession: Scientist Grigori Ivanovitch Langsdorff Latest Videos