Greetings!
Here are my comments on the above noted ILoI.
1. Alicia Hennenberg - This will have to be returned for violating XI.3 which says of fields per pale and quarterly:
"a. Such fields may be used with identical charges over the entire field, or with complex lines of partition or charges overall that were not used for marshalling in period heraldry.
"b. Such fields may only be used when no single portion of the field may appear to be an independent piece of armory.
"No section of the field may contain an ordinary that terminates at the edge of that section, or more than one charge unless those charges are part of a group over the whole field. Charged sections must all contain charges of the same type to avoid the appearance of being different from each other."
There are no overall charges, nor is there just a single type of charge. Hence, this appears to marshal "Vert, a peacock pavonated and in chief an acorn slipped argent" with "Sable, a peacock pavonated to sinister and in chief an acorn slipped argent." Removing either the peacocks or the argents would fix this problem.
2. Anton Vadim - I definitely recommend reblazoning this as 'semy'. Anything about eight we rarely blazon explicitly. If the number is retained, then yes, the placement of the axes will have to be specified, since there is no default.
The temporal disaprity between <Anton> and <Vadim> isn't even a weirdness, since it's less than 300 years. Even if it was greater than that, a single weirdness would not be a cause for return.
>From the online edition Paul's work (http://www.sca.org/heraldry/paul/va.html), which I believe is the 2nd ed., <Vadim> is indeed documented as a given name.
3. Béibhinn Mackynnay - This is clear of Simon of Ravenwood (reg. 12/1994 via Calontir), "Per bend sinister embattled sable and argent, a decrescent and a raven contourny counterchanged." There is one CD for the changes to the field, and another for changing the orientation of half the primary charges (the raven). It's clear of Wolfram Ericson (reg. 11/1991 via Calontir), "Per bend argent and sable, a raven and a wolf's head erased close counterchanged," with one CD for the field, and another for changing half the type of primary charge.
4. Camy inghean Mhic Culloch of Cardoness - Unfortunately, this name combines Scots and Gaelic in the same name, so it is not authentic as submitted. Since she doesn't allow major changes (and changing the language of an element is a major change), this cannot be made authentic.
Black s.n. MacCulloch says "the name may be Gaelic <Mac Cullaich> or <Mac C(h)ullach>", so it appears that the appropriate feminine form would be <inghean mhic Chullaich> or <inghean mhic Chullach>. He has various Scots forms, including <Makcoulach> 1478, <Makcowloch> 1480, <Mackullouch> 1482, <McKowloch> 1500, and plenty others. S.n. Cardoness he has <de Kardes/Karden/Kardeses/Culenes> 1240-1250, <de Kerdernesse> and <de Cardelnes> 1296, <de Kerdones> 1359. Johnston has nothing later.
Based on this, <Camy de Kerdones> is possibly an authentic Scots name (it'd be nicer to have dated forms of the elements closer to each other). <Camy McKowloch> is a wholly 16th C Scots form, but without evidence that <Camy> was adopted into Gaelic, it's unlikely that it's authentic. <Camy inghean mhic Chullach> or <Camy inghean mhic Chullaich> is registerable with a weirdness for combining Scots and Gaelic. Adding one of the dated forms of the locative to any of these would also result in a registerable name, but would probably not increase the chances of authenticity at all.
5. Deirdre Scot - <Deirdre> is SCA-compatible, but as a Gaelic name; and use of it is a weirdness. Hence, this name has two weirdnesses, one for combining Gaelic and Scots, and another for the use of the SCA-compatible element. Since she accepts any changes, this can be changed to the documented form <Deredere>, in keeping with this precedent:
"Deirdre de Manesfeld. Name. This name is two steps from period practice. First, it uses an SCA compatible name, Deirdre. While the Scots form of this name, Deredere is documented in the 12th C, the spelling Deirdre appears to be modern. Second, it combines English and Gaelic in the same name. We would change the name to Deredere de Manesfeld in order to register it, but this would change the language of the given name. This is a major change, which the submitter will not allow." [LoAR 09/2004, Meridies-R]
I found no conflicts.
6. Kaðlin Sigvaldiskona - According to Geirr Bassi, the genitive of <Sigvaldi> would be <Sigvalda>, so the byname should be <Sigvaldakona>. The cats should be blazoned as "in cross".
7. Sifrid der Blint - Looks like a good name! Given how small the mace is, this appears to be co-primary with the wolf's heads. I'd blazon this as "Quarterly vert and argent, in bend sinister a mace bendwise sinister argent between two wolf's heads erased vert."
8. Sigvaldi inn enski - Not sure how likely it would be for an Englishman to be named <Sigvaldi>, but the name is certainly registerable. No conflicts found with the arms.
9. Sorcha inghean Airt - No conflicts found.
10. Sven Tyrvisson - No conflicts found.
11. Tristán Isidro de Alcaçar - This is clear of Nicholas the Unshod (reg. 09/1987 via the West), "Gules, a battering ram argent, armed and trimmed Or," with a CD for the chief and one for the tertiaries. Looks good! The name looks reasonable as well.
-Aryanhwy Albion