Yesterday Jane Frick became a grandmother for the fourth time. Her son David's became the proud pop of Leo (the Capricorn) Mosely Frick (7 pounds, 2 ounces.; 19.5 inches; extra brains). Leo is named for children's illustrator Leo Lionni, most famous for his collage book _Frederick_ about a mouse who tells his pals stories throughout the long winter. That would come in handy around here!