The "York at 150" Memorial Day Celebration will open with a brief service at 12PM the Mike Smith Memorial in York. Mike was a York Native who was killed in the Viet Nam War. The Welch Ranch Cabin Museum will have a special display of uniforms and other military memorabilia. The Museum will be open from 12PM to 4PM.There will be guided walking tours during the afternoon up to the Pioneer Cemetery recognizing the people who built the York Community.