Billie Lewis, 63, of Midland, passed away Thursday, May 20, 2010 in Midland. The family will hold private services.Billie was born September 23, 1946 in Ranger to Dessie (Thompson) and William Roulston. She married Thomas Lewis in June 1984. He preceded Billie in death on March 11, 2006.Billie was the first franchise holder for Century 21 Real Estate in the state of Texas. She worked in real estate for many years in Midland. She taught real estate courses at Midland College. From 1994 to 1997, she was the local branch manager for Allied Mortgage Company.Survivors include daughter, Lisa Lewis and husband Jerry of Midland; sister, Janice Klapproth and husband Charles of Midland; granddaughter, Amanda Maynard and husband Eddie; 2 great grandchildren, Angelle and Justin Maynard; and 2 nephews, Mack Brown and Dave Klapproth.The family suggests memorials be made to Hospice Midland, PO Box 2621, Midland, TX 79702.Arrangements are under the direction of Nalley-Pickle & Welch Funeral Home & Crematory of Midland. Online condolences can be made at: www.npwelch.com,