Born: c. 1940

Gender: Male
Race or Ethnicity: White
Sexual orientation: Straight
Occupation: Business

Nationality: United States
Executive summary: Griggs Corporation

Grandson of Oscar Holcombe, longtime Mayor of Houston.

Father: Henry Markley Crosswell, Jr. ("Mark", b. 1915, d. 2000)
Wife: Emily (four children)

    Griggs Corporation President
    Member of the Board of CenterPoint Energy (1997-)
    Member of the Board of NorAm Energy Corporation (1986-97)
    Kay Bailey Hutchison for Senate
    Texas Children's Hospital Trustee
    Tom Delay Congressional Committee

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