MARCHAL, DIANE -Services for Diane Marchal, 44, of Texas, sister of Mrs. Dean McClurg (Darlene) of Tipp City, were conducted Monday at 10 a.m. at St. Michael Church, Sidney, by the Rev. Timothy Bunch.  Burial was in St. Michael Cemetery, Sidney. Mrs. Marchal, the owner and operator of daycare centers in Texas, died July 25 in her home. She is survived by her husband, Steven Cyrier; her father, Francis J. Marchal of Fort Loramie; the sister in Tipp City and five other sisters, Mrs. Rob Busch (Margie) of Fort Loramie, Mrs. Chuck Cron Abrussino (Judy) of   Dayton, Mrs. Thomas Storrer of Stryker, Ohio, Mrs. Richard Clevenger (Pat) of Texas, and Mrs. Kenneth Wolfe  (Theresa) of Baltimore; and two sons, Francis Marchal Jr. of Fort Loramine and Michael Marchal of Texas. Memorial contributions may be made to the American Cancer Society.