Grand Father Grand Mother

1. Mother

1.1. Aunt

1.1.1. Niece

1.2. Uncle

1.2.1. Nephew

1.3. Sister

1.3.1. Son

1.3.2. Daughter

2. Father

2.1. Aunt

2.1.1. Niece

2.2. Uncle

2.2.1. Nephew

2.3. Brother

2.3.1. Son

2.3.2. Daughter

2.4. Cousin