b is grandson of e, who is husband of c. d is wife of p, who is father of b. c is mother of s, who is brother of p.

Let's analyze the relationships step-by-step based on the given information:

Given Information:

1. b is grandson of e, who is husband of c.
   • e (male) is married to c (female).
   • b is their grandson.
2. d is wife of p, who is father of b.
   • p (male) is father of b.
   • d (female) is married to p.
3. c is mother of s, who is brother of p.
   • c is mother of s.
   • s is brother of p.

Family Tree Construction:

• e (husband) + c (wife)
  • Children: p (son), s (son)
    • p is father of b
    • d is wife of p
• Since b is grandson of e and c, and p is father of b, this fits perfectly.

Summary of Relationships:

Person| Relation
---|---
e| Husband of c, grandfather of b
c| Wife of e, mother of p and s
p| Son of e and c, father of b, husband of d
d| Wife of p
s| Son of e and c, brother of p
b| Son of p and d, grandson of e and c

Conclusion:

• e and c are the grandparents of b.
• p and d are the parents of b.
• s is the uncle of b (brother of p).

If you want me to clarify any specific relationship or generate a diagram, just let me know!