FULL BLOOD- HALF BLOOD- UTERINE BLOOD

SUPPOSE, A(male) and B(female) are married, and they have C as their daughter and D as son.

A remarries with E and further have their children F as daughter and G as son.

FULL BLOOD: The persons who are related to each other by common parents(both FATHER and MOTHER) are FULL BLOOD brother-sister. AS FROM EXAMPLE we can see:

C and D are full blood bro-sis and F and G are full blood bro-sis.

HALF BLOOD: when two persons have a common father between them but have 2 different mothers then they both are related to each other by HALF BLOOD. From example we see:

C and F are HALF BLOOD SISTERS or HALF SISTERS as they both have a common father A but two different mothers B and E.

in the same way D and G are both HALF BLOOD BROTHERS or HALF BROTHERS.

now lets add a point to the above story as:

B(female) remarries to Z(male) and have children as K(daughter) and V(son).

UTERINE BLOOD: When two persons have a common mother but have two different fathers, they both are related to each other by UTERINE BLOOD. As from example we can see:

C and K are UTERINE SISTERS as they both have a common mother but two different father as A and Z.

in the same way D and V are UTERINE BROTHERS.