Rebecca Posamentier (R) reflects on an interview she recorded with her mother, Carol Kirsch (L).

Penny Ingram and her husband, Jeff, talk about living with his rare form of amnesia.

Gweneviere Mann talks to her boyfriend, Yasir Salem, about living without a short-term memory. Her condition results from a stroke she suffered during an operation to remove a brain tumor.

Robert Patterson, who has Alzheimer's disease, speaks with his wife, Karen.

Audrey Newman (R) talks with her mother, Florence (L) who has Alzheimer's, about her father, Joe Newman.

Gwen Richards remembers her mother, Helen, who had Alzheimer's.

Seymour Gottlieb, who has Alzheimer's disease, and his wife, Marcia, talk about their 60-year relationship.

96-year-old Anna Wise remembers dating her husband in an interview with her daughter, Mary.

Charles Jackson remembers the day he found out that his mother had Alzheimer's disease.

Bob Chew talks to his wife, Jo Ann.

Priya Morganstern and Bhavani Jaroff interview their father, Ken Morganstern, who has Alzheimer's disease.