John and Karen Arthurs of Red Wing announce the engagement of their daughter Alaina Marie Arthurs to Matthew William McNallie, both of River Falls. He is the son of Lois and Gerald McNallie of Eau Claire, Wis.

She graduated from St. Mary's University of Minnesota in 2012 with a master's in marriage and family therapy. She is site program director with MDM Rubicon Inc. in Oakdale, Minn.

He graduated from Minneapolis Community and Technical College with an associate's degree. He a set-up technician at SMC in Amery, Wis.

A October wedding in Eau Claire is planned.