Helen Dixon will mark her 100th birthday on Thursday, June 28. Her family will host an open house from 2:30 to 4:30 p.m. on Saturday, June 30 at the First United Methodist Church Family Life Center, located at 1600 N. Central Ave. in Monett. Those unable to attend, but wishing to send a card may address it to: Helen Dixon, Lacoba Homes Villa #2, Apt. E, P.O. Box 885, Monett, MO 65708.