Is this gender discrimination?

All 3 have the same job title and description: Engineer #1: $82,000 - male - bachelor's degree - 30 years experience in field - 4 months at current company - no supervisory responsibilities Engineer #2: $58,000 - female - bachelor's degree - 3 years in field, all at current company - supervisor of 6, steps in for manager for 1-4 weeks at a time, several times per year Engineer #3: $72,000 - male - bachelor's degree - 20 years in field - 1 month at current company - no supervisory responsibilities

Family law covers the legal relationships among family members, like husbands, wives, parents, children, and domestic partners.