Emma Thompson was one of those paying tribute who said later she said she had just kissed him goodbye.
The actor, who passed away in January at the age of 69, generously left a portion of his fortune to help causes close to his heart.
The couple despite spending quite long time with each other didn't have any child.
Having a child in a relationship is important, but the couple didn't realize the need for it as they always had happy times together.
The majority of Alan’s estate was left to wife Rima Horton, his partner of more than 50 years.
The couple started dating in 1965, but only tied the knot in 2012 in a private ceremony in New York.However, the couple got married after spending 47-long years in a living relation.