No they are different and used for different things
Suzy noticed the strength of the waves and felt them growing stronger every minute. The pronoun is the name of the person so in this case "Suzy".
Many women played important roles in the Civil Rights Movement, from leading local civil rights organizations to serving as lawyers on school segregation lawsuits. Their efforts to lead the movement were often overshadowed by men, who still get more attention and credit for its successes in popular historical narratives and commemorations. Many women experienced gender discrimination and sexual harassment within the movement and later turned towards the feminist movement in the 1970s. The Civil Rights History Project interviews with participants in the struggle include both expressions of pride in women’s achievements and also candid assessments about the difficulties they faced within the movement.
