Louis H. Diamond, of Bethesda, passed away on Dec. 16, at the age of 88. Beloved husband of Roni Robins; devoted father of Brett (Roxanna), Melissa (David) and Juliane (Joe); cherished grandfather of Jacob, Jaydon, Lucy, Liz and Asher. Contributions may be made to the ACLU. Services entrusted to Sagel Bloomfield Danzansky Goldberg Funeral Care.