Md. Code Ann., Est. & Trusts § 14.5-304

Unless otherwise represented, a minor, an incapacitated or unborn individual, or an individual whose identity or location is unknown and not reasonably ascertainable, may be represented by and bound by a representative having a substantially identical interest with respect to a particular question or dispute, but only to the extent that there is no conflict of interest between the representative and the individual represented with respect to the question or dispute.