Alex & Marlee

I love to take pictures, always have. I especially like to take pictures of my children and even more my older children with my youngest. I want them to remember how involved and close they all are with each other.
Marlee isnt quite 2 and Alex is 19. Will she remember Alex playing with her, reading her books, singing with her? If not she'll have lots of pictures to look back on to help trigger some memories.