key to the study guide - Name

ACTIVITY
A girl, B, and a boy, C, are born of the marriage of Mr and Mrs A. B
marries D and two girls, F and G, are born of their marriage. C marries E
and a girl, H, and a boy, I, are born of their marriage. F marries X and two
boys, J and K, are born of their marriage. I marries Y and a boy, L, is born
of their marriage. Y already has a daughter, M, from a previous marriage.
Answer the following questions:
(1) Indicate which persons are the blood relatives of Mrs A.
(2) Indicate the ascendants and descendants of F.
(3) Indicate the common ancestors of B and C.
(4) Indicate the common ancestor of L and M.
(5) Indicate the persons related to D by affinity.
(6) Indicate the persons related to D by affinity in the direct line and in
the collateral line, respectively.
(7) Indicate the blood relatives of F, in the direct line and in the collateral
line, respectively.
FEEDBACK
Mr A Mrs A
(male) D B (female) (male) C E (female)
(male) X F (female) G (female) (female) H (male) I Y (female)
(male) J K (male) (male) L M (female)
(1) The following persons are the blood relatives of Mrs A:
B, C, F, G, H, I, J, K and L.
(2) The following persons are the ascendants of F: D and B (parents) and
Mr and Mrs A (grandparents).
The following persons are the descendants of F: J and K (children).
(3) Mr and Mrs A.
(4) Y.
(5) D's relatives by affinity are Mr and Mrs A, C, H, I and L.
(6) D's relatives by affinity in the direct line are Mr and Mrs A.
D's relatives by affinity in the collateral line are C, H, I and L.
(7) F's blood relatives in the direct line are Mr and Mrs A, B, D, J and K.
F's blood relatives in the collateral line are G, C, H, I and L.
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