21. Dependants defined
For the purposes of this Chapter "dependants" mean the following relatives of the deceased:—
his or her father;
his or her mother;
his widow, so long as she does not re-marry;
his or her son or the son of his predeceased son or the son of a predeceased son of his pre-deceased son, so long as he is a minor: provided and to the extent that he is unable to obtain maintenance, in the case of a grandson from his fathers or mothers estate, and in the case of a great-grandson, from the estate of his father or mother or fathers father or fathers mother;—
his or her unmarried daughter, or the unmarried daughter of his predeceased son or the unmarried daughter of a predeceased son of his predeceased son, so long as she remains unmarried:
provided and to the extent that she is unable to obtain maintenance, in the case of a grand-daughter from her fathers or mothers estate and in the case of a great-grand-daughter from the estate of her father or mother or father's father or fathers mother;
his widowed daughter: provided and to the extent that she is unable to obtain maintenance—
from the estate of her husband; or
from her son or daughter if any, or his or her estate; or
from her father-in-law or his father or the estate of either of them;
any widow of his son or of a son of his predeceased son, so long as she does not re-marry:
provided and to the extent that she is unable to obtain maintenance from her husbands estate, or from her son or daughter, if any, or his or her estate; or in the case of a grandsons widow, also from her father-in-laws estate;
(viii) his or her minor illegitimate son, so long as he remains a minor;
his or her illegitimate daughter, so long as she remains unmarried.