Thanks for the information about him, everyone! I think he was a very intelligent man, and I can see him being destroyed by his son's death. He could never have survived the tragedies that beset his family, in later years. I think he married and had children because it was expected of Romanov men to do that, and he seems to have been quite attached to his wife, although perhaps it was intellectual as much as anything else, they obviously had no problems with fertility as Sergei and Ella might have had. He may have been bisexual, that's possible. I think his most important role was as poet, myself.