James Bryan "Luke" McKathan, Sr., the patriarch of one of Florida's most successful racing families and an accomplished horseman and pinhooker, died Feb. 14 at the age of 89. According to a lengthy profile on the McKathan family in a 2004 edition of the Florida Horse magazine, Luke McKathan was born and raised on a family farm in Alabama, where he picked cotton, and left home at 13 in search of a better life. He began his career in racing with Standardbreds and found a job with legendary harness racing...