Commander Robert Tisdale
Science Specialist (exobiology)
Race: Human
Gender: male
Age: 52
Hair color: dark brown/grey
Eye color: grey
Height: 6'1"
Weight: 185 lbs
Father: Gerald Tisdale
Mother: Madeleine Tisdale
Siblings: Frank (49) and Madelon (44)
Marital Status: Divorced (three times)