Avon • Sesquicentennial celebration for St. Benedict Parish stars with indoor polka Mass at 10 a.m. with music by Gene Ostendorf Band. Activities run from 11 a.m. to 7 p.m. Event includes food and refreshment stands, beer garden, games for the entire family including bingo (in air-conditioned area), inflatables, fish pond, straw stand, cake walk, farmers market, homemade crafts and live music all day. Sportsman raffle. Quilt auction at 3 p.m. Grand raffle at 7 p.m. Cash raffle grand prize is $5,000.