Valerie (age 52) Stephen (age 55) McNamara have been married for 25 years and have one adult child, Tom, who is living on his own.They purchased… Valerie (age 52) & Stephen (age 55) McNamara have been married for 25 years and have one adult child, Tom, who is living on his own. They purchased their current home 7 years ago for $550,000. Valerie & Stephen file joint tax...