Ronald McDonald House Houston (RMH Houston) will host its 2019 Spirit of Hope Luncheon on Tuesday, April 23, 2019 at the Royal Sonesta. Proceeds from the event will support RMH Houston’s mission to serve families of children with life-threatening illnesses receiving treatment in the Texas Medical Center. The Spirit of Hope Luncheon celebrates the leadership and contributions of RMH Houston’s corporate volunteer partners. This year’s honorees are: McDonald’s Owner/Operators of Greater Houston (Spirit of Hope Award); Derrick Equipment Company, Inc.…