A pedigree chart only gives you limited information, dates and places of birth, marriage, death, etc.
To give more detail, and even images about a family, I like to fill in a family group chart for each family.
Looking at our pedigree chart we can create a family chart for person 1, 2 and 3, 4 and 5, 6 and 7, 8 and 9, and so on.
Family charts will give information on other children, their spouses, images, etc.
If father or mother had other spouses with children, you need to create another family chart for that family.