He was a lifelong advocate of education and the engineering profession.

Elizabeth, a lifelong advocate of higher education, had promoted the new college.

Kelley was a lifelong advocate of civil rights, social reform, and labor protection.

Marty was a lifelong advocate for children with disabilities.

A beloved and respected leader in the independent living movement, Eileen was a lifelong advocate for the rights of people with disabilities.

President Obama has been a lifelong advocate for the poor.

Shriver has been a lifelong advocate for people with intellectual disabilities.

Ellis was a lifelong advocate for peace and opponent of militarism.

She had been a lifelong advocate of academic freedom and independent thinking for her students.

Walkup has also been a lifelong advocate of environmental matters.