Close relatives (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">close relatives</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Another definition for sibs that I've seen is " Close relations".)
(Other definitions for flesh and blood that I've seen before include "Humankind, human nature" , "Real - relatives" , "Human nature - kin" , "Kin - of a bodily nature" , "Family - the human body" .)