Little is known about Saint Anne's life so it is unknown whether she had any siblings. There are no surviving records that might answer your question.
If Monica had any siblings, there is no surviving record of them.
Historical records are unclear about Saint Cecilia's siblings. Some sources suggest she had brothers, while others do not mention any siblings. The focus is often on her life as a martyr and patron saint of musicians.
If Sophia had any siblings, there is no record of them.
If Barnabas had any siblings we have no record of them.
There is no definitive information about Saint Genevieve having any siblings. She is commonly believed to have been an only child.
Little is known about Saint Anne's life and it is unknown whether she had any siblings.
Little is known about Saint Anne's life so it is unknown whether she had any siblings. There are no surviving records that might answer your question.
Saint John of God had a sister named Anne and a brother. He was also reported to have had other siblings, but we do not have specific names.
If Lucy had any siblings there is no record of them.
If Matthew had any siblings I can find no reference to them.
If Valentine of Rome had any siblings there is no record of them.
If Monica had any siblings, there is no surviving record of them.
There is no mention in any biographies about any possible siblings of Patrick.
Yes
Historical records are unclear about Saint Cecilia's siblings. Some sources suggest she had brothers, while others do not mention any siblings. The focus is often on her life as a martyr and patron saint of musicians.
If Sophia had any siblings, there is no record of them.
If Barnabas had any siblings we have no record of them.