
    In the Matter of Joseph Mikolinski, Sr., Respondent, v Barbara Farnsworth, Appellant.
    [671 NYS2d 389]
   —Amended order unanimously affirmed without costs. Memorandum: Family Court did not abuse its discretion in modifying a prior custody order by awarding petitioner father custody of the parties’ infant son. We give due deference to the factual findings of Family Court, which had the opportunity to observe the witnesses and assess their credibility, and its determination will not be disturbed where, as here, it has a sound and substantial basis in the record (see, Eschbach v Eschbach, 56 NY2d 167, 173-174; Matter of De Losh v De Losh, 235 AD2d 851, 853, lv denied 89 NY2d 813). The contention of respondent that she was denied effective assistance of counsel lacks merit (see generally, People v Satterfield, 66 NY2d 796, 798-800; People v Baldi, 54 NY2d 137, 147). (Appeal from Amended Order of Oswego County Family Court, McCarthy, J. — Custody.) Present— Pine, J. P., Hayes, Wisner, Pigott, Jr., and Boehm, JJ.  