The memories they share surface both laughter and tears in Mary Johnson-Roy. They tell the story of her remarkable life.
Her friend, Brian Mogren, scrolls through old photos of Mary on his laptop, while he and several moms sit around the table and help fill in the rest: Here you are shaking hands with Obama. This is you and the prince of Jordan. Here we are at the cabin for that retreat. Remember the time you were in Essence magazine?
Most of the pictures kindle a recollection in Mary, but others do not.
"Wow," she says, again and again, as if even she can't believe the depth and reach of her impact on the world.
Mary's story, after all, is incredible. Her only child, 20-year-old Laramiun Byrd, was fatally shot in 1993 by a 16-year-old boy. Twelve years later, Johnson-Roy went to the prison to meet the person who killed her son. Not only did she forgive Oshea Israel, but she began to love him like her own. For a time they even lived next door to each other. When Mary got married, Oshea helped walked her down the aisle.
But now many of the details have dimmed in Mary's mind. Nearly two years ago, doctors diagnosed Lewy body dementia. The disease has stolen some of her light, but Mary's community is determined to slow that decline.
Family and friends, including mothers of murdered children, started regular social visits that they call Thursdays With Mary (a play on "Tuesdays With Morrie"), which have now extended to Saturdays. They pray, listen to music and remind her of her happiest days.

"There are times she gets on a roll," Brian says, recalling Mary's more lucid moments. "Older memories are easier than recent ones. We are now the ones helping her remember the details — to be her memory for her."