Mike and Megan Guinn announce the birth of their second child, Alexa Ellen, 201⁄2 inches, 7 pounds 4 ounces. She was born Oct. 6 at Missouri Baptist Hospital.
Elder child is Olivia Evelyn, 17 months.
Maternal grandparents are Dan and Carole Summers of Oakville.
Paternal grandparents are Gary and Mary Guinn of Arnold.