Dr. and Mrs. Matthew Wooley Mosteller of Mobile, Ala., announce the engagement of their daughter, Frances Young, to Kelly William Sadler. Mr. Sadler is the son of Dr. and Mrs. Robert Armstrong Sadler of Vicksburg.

Miss Mosteller is the granddaughter of the late Dr. and Mrs. John Mosteller and the late Dr. Jack Hyman and Frances Hyman of Mobile.

Mr. Sadler is the grandson of the late Mr. and Mrs. William Henley Sadler Jr. and the late Dr. and Mrs. George Warren Guider of Vicksburg.

The bride-elect is a 2004 graduate of UMS-Wright Preparatory School in Mobile. She received a bachelor’s degree in 2008 from Auburn University and a master’s degree in 2011 from the University of West Florida. She was a member of Kappa Delta sorority.

Miss Mosteller is a licensed social worker at Mobile Infirmary Medical Center.

The prospective groom is a 2003 graduate of St. Aloysius High School. He attended Mississippi State University, where he was a member of Kappa Alpha Order, and received an associate degree in nursing from Hinds Community College in 2011.

Mr. Sadler is a registered nurse at University of Mississippi Medical Center in Jackson.

The wedding will be at 4:30 p.m. Oct. 22, 2011, at Sacred Heart Catholic Chapel at Battles Wharf, Ala. A reception will follow at Rose Cottage on the Bay in Fairhope, Ala.